feat: 실행 시간 측정을 위한 StopWatch 기능 추가

src/main/java/com/spaceclub/global/timer/StopWatch.java

@@ -0,0 +1,14 @@
+package com.spaceclub.global.timer;
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Documented
+@Target({ElementType.METHOD, ElementType.CONSTRUCTOR})
+@Retention(RetentionPolicy.RUNTIME)
+public @interface StopWatch {
+
+}

src/main/java/com/spaceclub/global/timer/StopWatchExecutor.java

@@ -0,0 +1,34 @@
+package com.spaceclub.global.timer;
+
+import lombok.extern.slf4j.Slf4j;
+import org.aspectj.lang.ProceedingJoinPoint;
+import org.aspectj.lang.annotation.Around;
+import org.aspectj.lang.annotation.Aspect;
+import org.aspectj.lang.annotation.Pointcut;
+import org.springframework.context.annotation.Profile;
+import org.springframework.stereotype.Component;
+import org.springframework.util.StopWatch;
+
+@Slf4j
+@Aspect
+@Component
+@Profile("local")
+public class StopWatchExecutor {
+
+    @Pointcut("@annotation(com.spaceclub.global.timer.StopWatch)")
+    private void stopWatch() {
+    }
+
+    @Around("stopWatch()")
+    public Object logExecutionTime(ProceedingJoinPoint joinPoint) throws Throwable {
+        StopWatch stopWatch = new StopWatch();
+        try {
+            stopWatch.start(joinPoint.toShortString() + "Timer started");
+            return joinPoint.proceed();
+        } finally {
+            stopWatch.stop();
+            log.info(stopWatch.prettyPrint());
+        }
+    }
+
+}